An almirah 1.2m *40cm*2m is made of iron sheet.find the area of the sheet used in it
Answers
Answered by
38
length= 1.2m therefore in cm=120cm
height=2m =200cm
we find it's TSA for finding the area of iron sheet.
TSA=2(lb+bh+lh)
=2(120×40+40×200+120×200)
=2(4800+8000+24000)
=2(36800)
=73600cm^2
hence, 73600cm^2 of sheet is required.
hope this helps...
height=2m =200cm
we find it's TSA for finding the area of iron sheet.
TSA=2(lb+bh+lh)
=2(120×40+40×200+120×200)
=2(4800+8000+24000)
=2(36800)
=73600cm^2
hence, 73600cm^2 of sheet is required.
hope this helps...
Answered by
14
Answer:
Step-by-step explanation
Let length = 1.2 m =120.0cm
Breadth =40cm
Height = 2m = 200cm
Finding TSA ;
2( lb + bh + HL)
2( 120×40 + 40×200 +200×120)
2(4800+8000+24000)
2(36800)
73600cm sq. Ans.
If in Metre's
73600÷100×100
7.36m sq.
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